Pinned topicBRLAX0002E error from IBM Simplified Setup Tool

I get the following error message upon clicking the menu of "Configure Workloads" from IBM Installation Toolkit for PowerLinux,

How can I get over this ?

https://Server_IP:6060/license.do

BRLAX0002E: There was a client-side error when executing this program.

What happened? Bootstrapper called the entry point function main() which crashed

What can you do now? Please, report this problem by filling a bug and providing the information below:

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ReferenceError
Widget Screen could not be created
Widget ScreenChild could not be created
Widget VBox could not be created
Widget VBoxChild could not be created
Widget VBox could not be created
Widget VBoxChild could not be created
Widget HBox could not be created
Widget HBoxChild could not be created
Widget VBox could not be created
Widget VBoxChild could not be created
Widget VBox could not be created
Widget VBoxChild could not be created
Widget ExpandBox could not be created
document.getElementById(aId).getElementsByClassName is not a function
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